How is the thread of the nut processed? Besides turning, is there any special wire rolling equipment? What is the principle?
In addition to threading, tapping machine can also be used for tapping, and it is best to use tapping machine for processing. Besides traditional extrusion, taps can also be used for chip-free machining of internal threads. In this process, the thread is not formed by cutting, but by cold extrusion, and the workpiece material is extruded into the required thread profile.